We look at the division of 13421716 by 429 
We want to figure out the number of times 13421716 can be divided by 429.

Moving on to step 1:
The number 429 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 429

Advancing to step 2:
If we divide 13 by 429, we get 0 and a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 429

Advancing to step 3:
134 divided by 429 is 0 with a remainder of 134.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 134 leaves us with 134.
Append the next digit (2) from the dividend to 134 and continue with: 1342 / 429

Step 4:
429 can be fit into 1342 3 times, resulting in a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 55 after subtracting 1287 from 1342.
Fetch the next digit (1) from the dividend, attach it to 55 and continue: 551 / 429

Advancing to step 5:
The number 429 fits into 551 1 times, leaving a remainder of 122.
Use 1 as the next digit of our solution. 
Result so far: 31.0
Subtract 429 from 551 to get 122.
Grab the next digit (7) from the dividend, add it to 122, then carry on: 1227 / 429

Advancing to step 6:
1227 divided by 429 is 2 with a remainder of 369.
Record the quotient 2 as the next digit in the result. 
Result so far: 312.0
If we take 858 away from 1227, we end up with 369.
Bring next digit (1) of the dividend behind the 369 and repeat the process: 3691 / 429

Moving on to step 7:
429 goes into 3691 8 times with a remainder of 259.
Put 8 as the next digit of the answer. 
Result so far: 3128.0
Subtracting 3432 from 3691 leaves us with 259.
Include the next digit (6) from the dividend after 259, then repeat: 2596 / 429

Advancing to step 8:
429 goes into 2596 6 times with a remainder of 22.
The next digit of our result is 6. 
Result so far: 31286.0
Subtract 2574 from 2596 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 9:
When dividing 220 by 429, we get 0 with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 31286.0
Subtract 0 from 220 to get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 10:
If we divide 2200 by 429, we get 5 and a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 31286.05
The remainder is 55 after subtracting 2145 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Let's proceed to step 11:
429 can be fit into 550 1 times, resulting in a remainder of 121.
The next digit of our result is 1. 
Result so far: 31286.051
Subtract 429 from 550 to get 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Going ahead to step 12:
429 can be fit into 1210 2 times, resulting in a remainder of 352.
The number 2 becomes the next digit in our result. 
Result so far: 31286.0512
Subtract 858 from 1210 to get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Step 13:
When dividing 3520 by 429, we get 8 with a remainder of 88.
Use 8 as the next digit of our solution. 
Result so far: 31286.05128
The remainder is 88 after subtracting 3432 from 3520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 14:
429 can be fit into 880 2 times, resulting in a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 31286.051282
The remainder is 22 after subtracting 858 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 15:
The number 429 fits into 220 0 times, leaving a remainder of 220.
The next digit of our result is 0. 
Result so far: 31286.051282
The remainder is 220 after subtracting 0 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 16:
When dividing 2200 by 429, we get 5 with a remainder of 55.
Put 5 as the next digit of the answer. 
Result so far: 31286.05128205
Subtract 2145 from 2200 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Our division results in 31286.05128205 with a remaining 5.5e-08.